85565872

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1$

素因数の和:330

約数の個数: 80

約数和(自身を含む): 196852480

約数和(自身を除く): 111286608

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 109, 112, 163, 172, 218, 301, 326, 344, 436, 602, 652, 688, 763, 872, 1141, 1204, 1304, 1526, 1744, 2282, 2408, 2608, 3052, 4564, 4687, 4816, 6104, 7009, 9128, 9374, 12208, 14018, 17767, 18256, 18748, 28036, 32809, 35534, 37496, 49063, 56072, 65618, 71068, 74992, 98126, 112144, 124369, 131236, 142136, 196252, 248738, 262472, 284272, 392504, 497476, 524944, 763981, 785008, 994952, 1527962, 1989904, 3055924, 5347867, 6111848, 10695734, 12223696, 21391468, 42782936, 85565872]

約数ペア:

[(1, 85565872), (2, 42782936), (4, 21391468), (7, 12223696), (8, 10695734), (14, 6111848), (16, 5347867), (28, 3055924), (43, 1989904), (56, 1527962), (86, 994952), (109, 785008), (112, 763981), (163, 524944), (172, 497476), (218, 392504), (301, 284272), (326, 262472), (344, 248738), (436, 196252), (602, 142136), (652, 131236), (688, 124369), (763, 112144), (872, 98126), (1141, 74992), (1204, 71068), (1304, 65618), (1526, 56072), (1744, 49063), (2282, 37496), (2408, 35534), (2608, 32809), (3052, 28036), (4564, 18748), (4687, 18256), (4816, 17767), (6104, 14018), (7009, 12208), (9128, 9374)]